This infographic shows why it's so important to get rid of your old incandescent bulbs:

Governments around the world are gradually phasing out the energy-inefficient incandescent light bulb , but many homeowners have yet to make the switch. To help break down the differences between light bulbs and explain how buying more energy efficient alternatives is a sound economic and environmental investment, Angie’s List put together an infographic that covers everything from the definition of a lumen to the a cost comparison of electricity output. Read on to see all the illuminating reasons why it’s important to say goodbye to your old incandescent light bulbs!